JP2012503586A5 - - Google Patents
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- Publication number
- JP2012503586A5 JP2012503586A5 JP2011528099A JP2011528099A JP2012503586A5 JP 2012503586 A5 JP2012503586 A5 JP 2012503586A5 JP 2011528099 A JP2011528099 A JP 2011528099A JP 2011528099 A JP2011528099 A JP 2011528099A JP 2012503586 A5 JP2012503586 A5 JP 2012503586A5
- Authority
- JP
- Japan
- Prior art keywords
- component
- particle size
- reactor
- colloidal silica
- size distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002245 particle Substances 0.000 claims 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 2
- 239000008119 colloidal silica Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010899 nucleation Methods 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
Claims (1)
- 幅広い粒径分布を有するコロイド状シリカ粒子の製造方法であって：
（ａ）所定の最小粒径を有する予め形成されたシリカゾル粒子を含む第一の成分を、少なくとも１つの、撹拌され、加熱された反応器に供給すること；
（ｂ）ケイ酸を含む第二の成分を、新たなシリカ粒子の核形成速度より遅い速度で、前記反応器に加えること；
（ｃ）アルカリ性薬剤を含む第三の成分を前記反応器に加えること；を任意の順序で含み、及び
（ｄ）生成されるコロイド状シリカの最小粒径が、第一の成分の粒径により制御され、及び前記幅広い粒径分布が、第一の成分の第二の成分に対する比率に依存する方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/237,047 | 2008-09-24 | ||
| US12/237,047 US8052788B2 (en) | 2005-08-10 | 2008-09-24 | Method of producing silica sols with controllable broad size distribution and minimum particle size |
| PCT/US2009/058216 WO2010036797A1 (en) | 2008-09-24 | 2009-09-24 | Method of producing silica sols with controllable broad size distribution and minimum particle size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012503586A JP2012503586A (ja) | 2012-02-09 |
| JP2012503586A5 true JP2012503586A5 (ja) | 2012-10-25 |
Family
ID=41382418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011528099A Pending JP2012503586A (ja) | 2008-09-24 | 2009-09-24 | 制御可能な幅広い粒径分布及び最小粒径を有するシリカゾルの製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8052788B2 (ja) |
| EP (1) | EP2346784A1 (ja) |
| JP (1) | JP2012503586A (ja) |
| KR (1) | KR20110069025A (ja) |
| CN (1) | CN102164854B (ja) |
| MY (1) | MY158518A (ja) |
| TW (1) | TWI491563B (ja) |
| WO (1) | WO2010036797A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7003849B2 (ja) | 2018-06-14 | 2022-01-21 | 日本製鉄株式会社 | キャスタブル耐火物の製造方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050234136A1 (en) | 2004-04-19 | 2005-10-20 | Holland Brian T | Colloidal compositions and methods of preparing same |
| WO2014032012A1 (en) * | 2012-08-24 | 2014-02-27 | Ecolab Usa Inc. | Methods of polishing sapphire surfaces |
| WO2014136039A1 (en) * | 2013-03-05 | 2014-09-12 | Jawaharlal Nehru Centre For Advanced Scientific Research | Composition, substrates and methods thereof |
| US9896604B2 (en) | 2013-03-15 | 2018-02-20 | Ecolab Usa Inc. | Methods of polishing sapphire surfaces |
| CN103311106B (zh) * | 2013-05-14 | 2015-12-23 | 中国科学院半导体研究所 | 低表面粗糙度的硅基砷化镓材料的制备方法 |
| JP6179418B2 (ja) * | 2014-02-13 | 2017-08-16 | 三菱ケミカル株式会社 | 窒化物半導体基板の製造方法 |
| US9764292B2 (en) | 2014-02-28 | 2017-09-19 | Pall Corporation | Porous polymeric membrane with high void volume |
| US9309126B2 (en) | 2014-02-28 | 2016-04-12 | Pall Corporation | Rapidly dissolvable nanoparticles |
| US9302228B2 (en) | 2014-02-28 | 2016-04-05 | Pall Corporation | Charged porous polymeric membrane with high void volume |
| US9446355B2 (en) | 2014-02-28 | 2016-09-20 | Pall Corporation | Porous polymeric membrane with high void volume |
| US9561473B2 (en) | 2014-02-28 | 2017-02-07 | Pall Corporation | Charged hollow fiber membrane having hexagonal voids |
| US9776142B2 (en) | 2014-02-28 | 2017-10-03 | Pall Corporation | Porous polymeric membrane with high void volume |
| US9737860B2 (en) | 2014-02-28 | 2017-08-22 | Pall Corporation | Hollow fiber membrane having hexagonal voids |
| US9610548B2 (en) | 2014-02-28 | 2017-04-04 | Pall Corporation | Composite porous polymeric membrane with high void volume |
| CN106044786B (zh) * | 2016-06-01 | 2019-05-07 | 上海新安纳电子科技有限公司 | 多分散大粒径硅溶胶及其制备方法 |
| US10377014B2 (en) | 2017-02-28 | 2019-08-13 | Ecolab Usa Inc. | Increased wetting of colloidal silica as a polishing slurry |
| KR102670426B1 (ko) | 2020-01-15 | 2024-06-03 | 오씨아이 주식회사 | 흄드 실리카로부터 단일 응집체를 분리 및 포집하는 방법 및 단일 응집체의 형상 분류 방법 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT649599A (ja) * | 1960-04-13 | |||
| US3650977A (en) * | 1969-03-27 | 1972-03-21 | Philadelphia Quartz Co | Method of preparing silica sol and product thereof |
| US3789009A (en) * | 1971-07-15 | 1974-01-29 | Du Pont | Process for the preparation of large particle silica sols |
| US5221497A (en) * | 1988-03-16 | 1993-06-22 | Nissan Chemical Industries, Ltd. | Elongated-shaped silica sol and method for preparing the same |
| US4996084A (en) * | 1989-06-30 | 1991-02-26 | Pfizer Hospital Products Group, Inc. | Colloidal silica water based slurry system for investment casting shell backup coats |
| US5100581A (en) * | 1990-02-22 | 1992-03-31 | Nissan Chemical Industries Ltd. | Method of preparing high-purity aqueous silica sol |
| JPH05170424A (ja) * | 1991-12-24 | 1993-07-09 | Nittetsu Mining Co Ltd | シリカゾルの製造方法 |
| DE4216119C2 (de) * | 1992-05-15 | 1995-08-10 | Bayer Ag | Verfahren zur Herstellung und Konzentrierung von Kieselsolen |
| DE4218306C2 (de) * | 1992-06-03 | 1995-06-22 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung großpartikulärer Kieselsole |
| CO5070714A1 (es) * | 1998-03-06 | 2001-08-28 | Nalco Chemical Co | Proceso para la preparacion de silice coloidal estable |
| JP4113288B2 (ja) * | 1998-09-04 | 2008-07-09 | スピードファム株式会社 | 研磨用組成物およびそれを用いたシリコンウェーハの加工方法 |
| US6906109B2 (en) * | 2000-09-01 | 2005-06-14 | Chemical Products Corp. | Method for controling uniformity of colloidal silica particle size |
| US6747065B1 (en) * | 2000-09-01 | 2004-06-08 | Chemical Products Corporation | System and method for producing high purity colloidal silica and potassium hydroxide |
| JP2002275274A (ja) * | 2001-03-19 | 2002-09-25 | Dokai Chemical Industries Co Ltd | 鱗片状シリカ粒子を含有する高い保存安定性を有する硬化性組成物及びその製造方法 |
| US6918820B2 (en) * | 2003-04-11 | 2005-07-19 | Eastman Kodak Company | Polishing compositions comprising polymeric cores having inorganic surface particles and method of use |
| US6939211B2 (en) * | 2003-10-09 | 2005-09-06 | Micron Technology, Inc. | Planarizing solutions including abrasive elements, and methods for manufacturing and using such planarizing solutions |
| US20050234136A1 (en) * | 2004-04-19 | 2005-10-20 | Holland Brian T | Colloidal compositions and methods of preparing same |
| US20060283095A1 (en) * | 2005-06-15 | 2006-12-21 | Planar Solutions, Llc | Fumed silica to colloidal silica conversion process |
| US20070034116A1 (en) * | 2005-08-10 | 2007-02-15 | Mac Donald Dennis L | Silica sols with controlled minimum particle size and preparation thereof |
| JP5137521B2 (ja) * | 2006-10-12 | 2013-02-06 | 日揮触媒化成株式会社 | 金平糖状シリカ系ゾルおよびその製造方法 |
-
2008
- 2008-09-24 US US12/237,047 patent/US8052788B2/en active Active
-
2009
- 2009-07-09 TW TW098123178A patent/TWI491563B/zh active
- 2009-09-24 JP JP2011528099A patent/JP2012503586A/ja active Pending
- 2009-09-24 CN CN2009801377248A patent/CN102164854B/zh active Active
- 2009-09-24 KR KR1020117006851A patent/KR20110069025A/ko not_active Application Discontinuation
- 2009-09-24 EP EP09792952A patent/EP2346784A1/en not_active Ceased
- 2009-09-24 MY MYPI2011001291A patent/MY158518A/en unknown
- 2009-09-24 WO PCT/US2009/058216 patent/WO2010036797A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7003849B2 (ja) | 2018-06-14 | 2022-01-21 | 日本製鉄株式会社 | キャスタブル耐火物の製造方法 |
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